Finding the Fourth Proportional to 1,493,597,501.33, 2,239,291,760.84 and 903,256,497.99
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Solution
The fourth proportional to 1,493,597,501.33, 2,239,291,760.84 and 903,256,497.99 is: 1,354,216,803.44
Step by Step Solution
- Step 1: Write the proportion equation
1,493,597,501.33 : 2,239,291,760.84 = 903,256,497.99 : x - Step 2: Convert to fraction form
1,493,597,501.33/2,239,291,760.84 = 903,256,497.99/x - Step 3: Cross multiply
1,493,597,501.33x = 2,239,291,760.84 × 903,256,497.99 - Step 4: Simplify right side
1,493,597,501.33x = 2,022,654,833,873,024,768 - Step 5: Solve for x
x = 2,022,654,833,873,024,768/1,493,597,501.33 - Step 6: Final answer
x = 1,354,216,803.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.